How can I delete a duplicate post?

[ParrotSlave]

I was creating "Possible fix for upgrade repair grayed out" and, being that I am using Microsoft's Not Responding operating system, oops, I misspelled Vista, I mean Microsoft's Vista operating system, I thought that the little circular arrow that was going around forever meant that it had stalled, so I clicked submit a couple of times. I am not always extremely patient. So I went to the two duplicates, and reworded them at least, but could not find a delete option. I just now, while posting this, noticed the same thing, so this time I opened another window and went to the forum and discovered that this post, which seemed to be stuck in the limbo of being submitted, was already posted.